The limit of hearing or the range of frequency of sound that human ear can hear is .

Astudent requires 2.00 l of 0.100 m nh4no3 from a 1.75 m nh4no3 stock solution. what is the correct way to get thesolution? use m; v; = m. ve1o measure 114 ml of the 1.75 m solution, and dilute it to 1.00 l. measure 114 ml of the 1.75 m solution, and dilute it to 2.00 l. measure 8.75 ml of the 1.75 m solution, and dilute it to 2.00 l. o measure 8.75 ml of the 0.100 m solution, and dilute it to 2.00 l.

Es aconsejable que ustedes sobre el país donde van a residir. a. aprenda b. aprendamos c. aprendan d. aprendas

Which word best completes this sentence? en mi tengo un sótano, un salón, tres dormitorios, un altillo grande y una terraza donde puedo ver la mar. a. casa b. piso c. hall de entrada d. baño e. cocina